N'-(Furan-2-ylmethylene)-2-(naphthalen-2-yloxy)acetohydrazide CAS 303085-70-3
| CAS No. | 303085-70-3 |
| Molecular Formula | C17H14N2O3 |
| Molecular Weight | 294.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N'-(Furan-2-ylmethylene)-2-(naphthalen-2-yloxy)acetohydrazide (CAS 303085-70-3), a certified reference material (molecular formula C17H14N2O3, MW 294.30 g/mol) for analytical method development and quality control.
Structurally, N'-(Furan-2-ylmethylene)-2-(naphthalen-2-yloxy)acetohydrazide (C17H14N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 294.30 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H14N2O3 |
| Molecular Weight | 294.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related N Standards
- 4-(Furan-2-carbonyl)-8-methyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-60-9)
- N-(Furan-2-ylmethyl)-3-(pyridin-2-yloxy)benzamide (CAS 1797899-97-8)
- N1-(Furan-2-ylmethyl)-N2-(naphthalen-1-yl)oxalamide (CAS 428840-15-7)
- Furan-2-yl(3-(4-phenyl-1H-1,2,3-triazol-1-yl)azetidin-1-yl)methanone (CAS 1797757-31-3)
- Furan-2-yl(tosyl)methyl acetate (CAS 874911-04-3)
- n-((Furan-2-ylmethyl)carbamoyl)-4-methylbenzenesulfonamide (CAS 100796-22-3)
- 5-(Furan-2-yl)-1-(4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 127235-62-5)
- 1-(Furan-3-ylmethyl)-1-(2-methoxyethyl)-3-(thiophen-2-ylmethyl)urea (CAS 1421442-41-2)
Recommended Standards
- N-(5-Methyl-6,11-dioxo-6,11-dihydro-5H-dibenzo[b,e]azepin-10-yl)acetamide (CAS 88124-26-9)
- N-(methylsulfonyl)-N-(4-nitrophenyl)methanesulfonamide (CAS 96422-12-7)
- N-(4-Methoxyphenyl)-2-oxo-1,2-dihydroquinoline-3-carboxamide (CAS 62033-70-9)
- N-(p-Aminobenzoyl)-L-glutamic Acid Dimethyl Ester (CAS 52407-60-0)
- 1-(2-Bromoethoxy)-4-(2,2,2-trifluoroethoxy)benzene (CAS 189876-55-9)
- tert-Butyl 4,4-dihydroxypiperidine-1-carboxylate (CAS 1220889-47-3)
- 1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 5334-56-5)
- Methyl 2-hydroxy-2,4-dimethylpentanoate (CAS 132314-74-0)
- 3-(aminomethyl)-5-methylaniline dihydrochloride (CAS 1909306-46-2)
- (2R,3R,4S,5R)-2-(6-Amino-8-vinyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 142386-40-1)
- 2-Methyl-1H-indene-1,3(2H)-dione (CAS 876-83-5)
- 2-amino-1-{pyrrolo[2,1-f][1,2,4]triazin-7-yl}ethan-1-ol (CAS 1554478-66-8)
- 6-Bromo-N-cyclobutylnicotinamide (CAS 1276014-64-2)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com